37 lines
1.5 KiB
Bash
Executable File
37 lines
1.5 KiB
Bash
Executable File
#!/bin/bash
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# CI 公共步骤：确保宿主机持久 buildx builder 存在（DooD 模式下所有 job 共享）
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# - builder 名固定: ci-builder-persist
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# - docker-container driver, host 网络
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# - 层缓存保存在 buildkit 容器及其 _state 命名卷中，job 结束不清理
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# - 宿主机 ci-docker-cleanup.sh 已豁免该 builder
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# 用法: bash scripts/ci/ensure_persistent_builder.sh
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set -eu
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BUILDER="ci-builder-persist"
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if ! docker buildx inspect "$BUILDER" >/dev/null 2>&1; then
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echo "=== 创建持久 buildx builder: $BUILDER ==="
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# 并发安全：matrix 多个 job 可能同时检测到 builder 不存在，只有一个 create 成功；
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# 其余 job 的 create 会因 "builder already exists" 失败（set -e 下会退出）。
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# 用 create || inspect 兜底：create 失败时若 builder 实际已被别的 job 创建，直接复用。
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if ! docker buildx create --name "$BUILDER" --driver docker-container \
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--driver-opt network=host \
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--buildkitd-flags "--allow-insecure-entitlement network.host" \
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--platform linux/amd64 2>/tmp/_buildx_create.err; then
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if docker buildx inspect "$BUILDER" >/dev/null 2>&1; then
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echo "=== builder 已被并发任务创建，复用: $BUILDER ==="
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else
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echo "❌ builder 创建失败且不存在:"
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cat /tmp/_buildx_create.err
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exit 1
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fi
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fi
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else
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echo "=== 复用持久 buildx builder: $BUILDER ==="
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fi
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docker buildx use "$BUILDER"
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docker buildx inspect "$BUILDER" --bootstrap
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echo "✅ builder ready"
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docker buildx ls | head -5
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